Invention Grant
US09564050B2 Methods and systems for determining information relating to the operation of traffic control signals
有权
用于确定与交通控制信号的操作有关的信息的方法和系统
- Patent Title: Methods and systems for determining information relating to the operation of traffic control signals
- Patent Title (中): 用于确定与交通控制信号的操作有关的信息的方法和系统
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Application No.: US14326535Application Date: 2014-07-09
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Publication No.: US09564050B2Publication Date: 2017-02-07
- Inventor: Paul Krijger , Stefan Nico Anton Bollars
- Applicant: TomTom International B.V.
- Applicant Address: NL Amsterdam
- Assignee: TomTom International B.V.
- Current Assignee: TomTom International B.V.
- Current Assignee Address: NL Amsterdam
- Priority: GB1312306.2 20130709
- Main IPC: G08G1/00
- IPC: G08G1/00 ; G08G1/096 ; G08G1/01 ; G08G1/0967 ; G08G1/0968
Abstract:
Data indicative of the durations of multiple instances of different phases of a traffic control signal in a given time period is determined. The data is used to obtain data indicative of a distribution of the durations of each phase. The distribution data is used to obtain data indicative of a probability of the traffic control signal having a given phase at one or more future time. The probability data may be used to provide an expected waiting time when arriving at the signal at a future time and/or a speed recommendation for a vehicle approaching the signal.
Public/Granted literature
- US20150015421A1 METHODS AND SYSTEMS FOR DETERMINING INFORMATION RELATING TO THE OPERATION OF TRAFFIC CONTROL SIGNALS Public/Granted day:2015-01-15
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